Tiffany Ann Johnson, FNP-C
Hospitalist Physician · Live Oak, TX
Tiffany Ann Johnson, FNP-C is a hospitalist physician with a practice address in Live Oak, Texas, and NPI 1831606334, issued on Jan 5, 2018. Check the license (Texas AP135157, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tiffany Ann Johnson
- Credential
- FNP-C
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- AP135157 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12412 Judson RD, Live Oak, TX 78233
- Phone
- (210) 757-7000
- Enumerated
- Jan 5, 2018
- Record last updated
- Jan 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (210) 757-7000
- Medicare enrollment
- Enrolled (PECOS I20180219001289); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,587 in Texas → Look up another NPI →
Also registered at 12412 Judson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roman Avila, MDHospitalist Physician1184249765
- Hanan Ayoub, M.D.Anatomic Pathology & Clinical Pathology Physician1073569778
- Cynthia Annie Boutin, FNP-CFamily Nurse Practitioner1477241651
- Eric Braseth, MDEmergency Medicine Physician1730542549
- Rohit ChauhanPhysician Assistant1255154746
- Juan Chavez, MSN-FNP-BCFamily Nurse Practitioner1447995733
Verify Tiffany Ann Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license AP135157Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average hospitalist physician in 2024
665 Medicare Part D claims for 127 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 42 claims were for opioids.
Most prescribed
- Gabapentin39 claims
- Atorvastatin Calcium36 claims
- Tramadol Hcl32 claims
- Pantoprazole Sodium28 claims
- Furosemide26 claims
- Lorazepam18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $645.48
18 payments; by number, the most common kind was food and beverage; the largest payer was Cardiva Medical, Inc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Transitional Care Physicians PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tiffany Ann Johnson among 1,587 hospitalist physician records in Texas
Tiffany Ann Johnson, FNP-C is one of 1,587 hospitalist physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 68% of them.
- NPI issued2018 · 68% of these records are older, 27% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2017 · median 2013 among the 1,298 with a school on file
- Record last updated2018 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 hospitalist physician records list a practice address in Live Oak
They are 4 of the 632 NPPES records with a practice address in Live Oak, and 1,587 hospitalist physician records in Texas.
All 1,587 in Texas → Every provider in Live Oak → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Roman Avila, MDLive Oak, TX 782331184249765
- Eloy Galvan, M.D.Live Oak, TX 782331730541137
- Ismael Sosa, MDLive Oak, TX 782331689868267
- Erdem Aktunc, MDSan Antonio, TX 782321306004114
- Carolyn April, M.D.Fort Sam Houston, TX 782341689937310
- Austin Baraki, MDFort Sam Houston, TX 782341205221611
- Tabitha Burger, MDFort Sam Houston, TX 782341730640277
- Minh Do, MDFort Sam Houston, TX 782341740387695
Common questions
What is Tiffany Ann Johnson, FNP-C's NPI number?
Tiffany Ann Johnson, FNP-C's National Provider Identifier (NPI) is 1831606334, issued on Jan 5, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Ann Johnson, FNP-C located?
The NPPES record lists a practice address at 12412 Judson RD, Live Oak, TX, 78233. Phone: (210) 757-7000. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Ann Johnson, FNP-C's license?
NPPES lists Texas license number AP135157, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tiffany Ann Johnson, FNP-C prescribe under Medicare Part D?
In 2024, Tiffany Ann Johnson, FNP-C had 665 Medicare Part D claims for 127 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Tiffany Ann Johnson, FNP-C's MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.